<template>
  <div>
    <el-table :data="cateList" border style="width: 100%" row-key="id" :tree-props="{children: 'children'}" default-expand-all>
      <el-table-column prop="id" label="分类编号" width="80"></el-table-column>
      <el-table-column prop="catename" label="分类名称" width="160"></el-table-column>
      <el-table-column label="图片">
        <template slot-scope="item">
          <div>
            <img v-if="item.row.pid!=0" class="imgUrl" :src="$imgUrl+item.row.img" alt="">
          </div>
        </template>
      </el-table-column>
      <el-table-column label="状态" width="80">
        <template slot-scope="item">
          <div>
            <el-tag v-if="item.row.status==1" type="success">启用</el-tag>
            <el-tag v-else type="danger">禁用</el-tag>
          </div>
        </template>
      </el-table-column>
      <el-table-column label="操作">
        <template slot-scope="item">
          <div>
            <el-button @click="edit(item.row.id)" type="primary" size="mini" icon="el-icon-edit">编辑</el-button>
            <el-button type="danger" @click="del(item.row.id)" size="mini" icon="el-icon-delete">删除</el-button>
          </div>
        </template>
      </el-table-column>
    </el-table>
  </div>
</template>

<script>
import {mapGetters,mapActions} from 'vuex'
import {deleteCate} from '@/util/axios'
export default {
  data() {
    return {};
  },
  mounted(){
    //页面一加载就获取分类列表
    this.getCateList()
  },
  computed:{
    ...mapGetters({
      cateList:'cate/getCateList'
    })
  },
  methods:{
    ...mapActions({
      getCateList:'cate/getCateListAction'
    }),
    //封装一个删除事件
    del(id){
      this.$confirm('你确定要删除这条数据吗?', '提示', {
          confirmButtonText: '确定',
          cancelButtonText: '取消',
          type: 'warning'
        }).then(() => {
         //调取删除接口
         deleteCate({id}).then(res=>{
           if(res.data.code==200){
             //重新调取分类列表
             this.getCateList()
             this.$message.success(res.data.msg)
           }
         })
        }).catch(() => {
          this.$message({
            type: 'info',
            message: '已取消删除'
          });          
        });
    },
    //封装一个点击编辑删除按钮事件
    edit(id){
      this.$emit('edit',id)
    }
  }
};
</script>
<style lang="stylus" scoped>
.imgUrl
  width 120px
  height 120px
</style>